AU Converter
Uncompressed audio from Sun and NeXT workstations, still read by Java and some Unix tools.
Drop an AU file here
As many as you like. We will show you what they convert to.
Convert from AU
Convert to AU
- mp4 to au
- webm to au
- mkv to au
- mov to au
- avi to au
- wmv to au
- flv to au
- mpeg to au
- ts to au
- 3gp to au
- ogv to au
- vob to au
- mxf to au
- dv to au
- rm to au
- swf to au
- wtv to au
- mp3 to au
- aac to au
- m4a to au
- wav to au
- flac to au
- ogg to au
- opus to au
- wma to au
- ac3 to au
- mka to au
- caf to au
- aiff to au
- m4b to au
- m4r to au
- amr to au
- voc to au
- weba to au
- dss to au
About AU files
What can I convert a AU file to?
MP3, AAC, M4A, WAV, FLAC, OGG, OPUS, WMA, AC3, MKA, CAF, AIFF, M4B, M4R, VOC, and WEBA — 16 formats in all.
What can I turn into a AU?
MP4, WEBM, MKV, MOV, AVI, WMV, FLV, MPEG, TS, 3GP, OGV, VOB, MXF, DV, RM, SWF, WTV, MP3, AAC, M4A, WAV, FLAC, OGG, OPUS, WMA, AC3, MKA, CAF, AIFF, M4B, M4R, AMR, VOC, WEBA, and DSS — 35 formats convert into AU.
Is AU lossy?
No. An AU stores its contents exactly, which is why the files are larger than a lossy equivalent.